In episode one of the anime, Junko is introduced as an individual with exceptional abilities in wielding both short blades and wooden swords. She carries or calls forth these weapons when needed. Additionally, she possesses a tsundere personality trait, which causes her to feel embarrassed and misinterpret situations due to this trait. Her family background stems from the Suharaist tradition, which emphasizes strict adherence to the values instilled in them.
She wants to marry Sai Akuto and even temporarily removed herself from her family to aid Sai when he was in trouble, trying to destroy the Gods and save Keena. As Sai was about to leave on Peterhausen, he told her that when he gets back he will take good care of her.